Chaine Des Cascades , Etats-Unis :

All volcanoes in the Cascade Range of Oregon and Washington are at normal background levels of seismicity. These include Mount Baker, Glacier Peak, Mount Rainier, Mount St. Helens, and Mount Adams in Washington State; and Mount Hood, Mount Jefferson, Three Sisters, Newberry, and Crater Lake in Oregon. Additionally, GPS data from most of the major volcanoes, and sparse real-time hydrologic and geochemical monitoring, show no anomalous activity.

Recent Observations:

Monitoring systems show that activity at Cascade Range volcanoes remains at background levels. Field crews have been conducting campaign deformation studies at Mount Hood and geological investigations at Glacier Peak and Mount Jefferson.

This reporton a daily basiswill be publishedat 12:00(TL), whilethe behaviorof the volcanowarrants.The data andobservations will be madebetween 11:30the day before,until 11:30theday of publication(24hours).In the case ofan increase ora changein the volcano‘s behaviorwill be issueda special report.